Can I list before my EIN is IRS verified (Pro US account)?

[Lumin]

When I open new PRO acc on Amazon US:

1. do I need to give them IRS-verified EIN right away for the acc to be open?

2. if yes, would it be a red flag for the acc if EIN is still pending (EIN from yesterday and not 2 weeks old)?

3. if I CAN open pro acc and give them EIN later, can I at least list items (without selling them?)

4. From your experience, does it really take 14 days for amazon to be able to verify new EIN? Can it take 3-5 days?


I want to start selling slow (3-5 a day) but right away under PRO acc and not a ⊗⊗⊗⊗ individual name acc (I am after building longer term acc).

I plan to set EIN first and only after about a month or two set the LLC (ideally in Jan to not catch 2015 taxes).